COMBINED HEATING AND COOLING SYSTEMS WITH HEAT PUMPS AND RENEWABLE ENERGY IN UZBEKISTAN: ANALYSIS OF THE REGULATORY FRAMEWORK, A CASE STUDY CALCULATION, AND THE NEED FOR A NEW METHODOLOGY - Раббанакуловна Авезова Нилуфар; Kongratbay Avezimbetovich Sharipov; Uktam Rakhimovich Salomov; Rustam Utkurovich Kuchkarbayev; Malika Bakhramovna Shermatova (Innovatsion texnologiyalar, 2025)